3Blue1Brown
Cramer's rule, explained geometrically | Essence of linear algebra, chapter 12
What Cramer's rule is, and a geometric reason it's true
3Blue1Brown
Cross products in the light of linear transformations | Essence of linear algebra chapter 11
The formula for the cross product can feel like a mystery, or some kind of crazy coincidence. But it isn't. There is a fundamental connection between the cross product and determinants.
3Blue1Brown
Cross products | Essence of linear algebra, Chapter 8
The cross product is a way to multiple to vectors in 3d. This video shows how to visualize what it means.
3Blue1Brown
Cross products in the light of linear transformations | Essence of linear algebra chapter 8 part 2
The formula for the cross product can feel like a mystery, or some kind of crazy coincidence. But it isn't. There is a fundamental connection between the cross product and determinants.
3Blue1Brown
Cramer's rule, explained geometrically: Essence of Linear Algebra - Part 12 of 15
This rule seems random to many students, but it has a beautiful reason for being true.
3Blue1Brown
Cross products | Essence of linear algebra, Chapter 10
The cross product is a way to multiple to vectors in 3d. This video shows how to visualize what it means.
3Blue1Brown
Cross products in the light of linear transformations: Essence of Linear Algebra - Part 11 of 15
The formula for the cross product can feel like a mystery, or some kind of crazy coincidence. But it isn't. There is a fundamental connection between the cross product and determinants.
3Blue1Brown
Cross products: Essence of Linear Algebra - Part 10 of 15
The cross product is a way to multiple to vectors in 3d. This video shows how to visualize what it means.
Curated Video
The Right Way to Solve for Unknown Sides—Are You Doing It?
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to subtract these mixed numbers.
Curated Video
Geometry and Measurements: Terms Related to the Circle
By the end of this learning object, the student will be able to: - Recall all terms related to the circle (circle - radius - center - diameter - sector). - Find the surface area of a given circle.64579
Curated Video
How to Find the Area of a Trapezium
This video will explain how to find the area of a trapezium and provides a visual demonstration of the formula, using the area of a parallelogram. Practice questions and answers are at the end of the video.
Curated Video
Finding the Area of a Triangle
This video explains how to find the area of a triangle when we are given the lengths of the base and vertical height. We also explain how the formula works. Practice questions and answers are at the end of the video.
Curated Video
How to Find the Area of a Parallelogram
In this math video we will learn how to find the area of a parallelogram. We will begin by identifying the formula for the area of a parallelogram; A=bh. We will understand that bh represents b multiplied by h. We will review how to...
Curated Video
How to Find the Area of a Parallelogram
This video will explain how to find the area of a parallelogram, what a parallelogram is and provides a visual demonstration of why the formula for the area of a parallelogram works. Practice questions and answers are at the end of the...
Curated Video
How to Find the Area of a Parallelogram
In this video, I'll teach you how to find the area of any parallelogram. This is a great math skill to have if you need to calculate the area of any shape, or if you just want to know how to find the area of a parallelogram quickly. I'll...
Curated Video
GCSE Maths - Types of Quadrilateral #101
This video covers the properties you need to know about the 6 main types of quadrilaterals, namely the square, rectangle, rhombus, parallelogram, trapezium and kite. We'll cover the main features of each shape including how many parallel...
Curated Video
What are Quadrilaterals? | Types of Quadrilaterals Overview
What makes a shape a quadrilateral? How can you identify and classify them? Get ready to discover as we journey through squares, rectangles, parallelograms, rhombus, trapezoids (trapeziums), irregular quadrilaterals, and more!
Curated Video
What is a parallelogram? | Quadrilaterals for Kids
Ready to dive into the world of Parallelograms? Buckle up for a fun ride through shapes and angles! 🚀 In this video, we'll be checking out Parallelograms – those funky four-sided figures with sides that are parallel. But wait, they're...
Curated Video
Comparing and Contrasting 2-Dimensional Plane Figures
Mr. Addit defines the terms; plane, figure, triangle, quadrilateral, pentagon, hexagon, octagon, polygon, rhombus, parallelogram, and trapezoid.
Curated Video
Writing a Scale Ratio
In this short math video we will answer a standardized math test question by writing a scale ratio. We will understand that a scale is written as a ratio of the scale drawing to the actual real world object. We will identify the length...
Curated Video
High Five Facts - Quadrilaterals
This video explores five fun facts about quadrilaterals.
Math Fortress
Calculus III: Two Dimensional Vectors (Level 4 of 13)
This video is a review of Two Dimensional Vectors. This video goes vector operations also known as vector arithmetic. Topics include: geometric interpretation of scalar multiplication of a vector, vector addition, and vector subtraction.
Brian McLogan
How to find the area of a figure by using multiple figures (mistake)
👉 Learn how to find the area and perimeter of composite shapes. A composite shape is a shape that is composed of different shapes. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is...
Curated Video
Understanding Geometric Representations: Points, Lines, and Planes
In this video, students learn about the distinctness between the definition and representation of geometric terms such as points, lines, and planes. The video explains how specific notation and drawings are used to represent these...